Hikaru Akao (赤尾 ひかる, Akao Hikaru, born June 16, 1995) is a Japanese voice actress born in Saitama Prefecture. She is affiliated with I'm Enterprise. She is a member of the voice-actor group teaЯLove, formed by Marine Entertainment in June 2018.

During junior high school and high school, she was in the broadcasting club. In college, she was in the orchestra club while studied vocal music and violin. After graduating from the Japan Narration Actors Institute, she joined I'm Enterprise in 2015. Her first performance after becoming an affiliated member of I'm Enterprise was Seria Morino in the TV series Gekidol, which aired in 2021.

On March 5, 2022, she won the Best New Actress Award at the 16th Seiyuu Awards.